Assignments

Civilians always have something helpful to say, they often need help and
will end up helping you as well. It is advised that you always talk to
them to make sure you are not missing out on anything important. After
helping them, they will reward you with useful items, money, experience,
reputation or important information.

Types of quests

There are several basic types of quests:

Search for An NPC- Sometimes civilians will ask you to search for
their missing friends or strangers.

Difficulty

Most quests can be done only once, but there are repeatable quests that you
may perform multiple times. Assignments vary in terms of difficulty, and
your quest log will show the names of the quests and their icons in
different colors accordingly.